Tel:

Email:

EN
Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

1-Methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde

  • CAS No. 79138-28-6

  • Cat. No. CS-0311678
  • Purity≥98%
  • MDL No.MFCD22071244

*For research and further manufacturing use only, not for direct human use.

1-Methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde|CS-0311678

Structure of 79138-28-6

Please choose your location and provide accurate information for you
Size Stock
Price Quantity

* Please select Quantity before adding items.

General Information

  • CAS No. 79138-28-6
  • Cat. No. CS-0311678
  • Purity ≥98%
  • MDL No. MFCD22071244
  • Storage 4°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₇NO₂
  • Molecular Weight 137.14
  • Synonym(s) N-Methyl-3-formyl-2(1H)-pyridone
  • SMILES O=CC1=CC=CN(C)C1=O

Description

1-Methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde features a reactive aldehyde group flanked by an electron-deficient pyridine ring and a methyl-substituted carbonyl, enabling efficient coupling in heterocyclic synthesis. This bench-stable scaffold integrates readily into complex molecular architectures under standard conditions.

Application

1-Methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde serves as a versatile building block in heterocyclic synthesis, enabling efficient access to pyridine-based scaffolds through standard condensation and cyclization protocols. Its aldehyde functionality facilitates nucleophilic addition reactions, while the enone system supports Michael additions and conjugate functionalizations. The molecule exhibits good bench stability and compatibility with common protecting groups, making it suitable for multi-step synthetic sequences in medicinal chemistry and process development workflows.

Synthesis

  • Route1
    • null|null
      61856-47-1
    • ~65%
    • In-stock
      1-Methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde|CS-0311678
      79138-28-6

    References

    • Becher, Jan; Johansen, Tea; Michael, Maged Aziz Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 1 p. 41 - 48
  • Route2
    • null|null
      84853-82-7
    • ~72%
    • In-stock
      1-Methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde|CS-0311678
      79138-28-6

    References

    • Duong, Thach; Prager, Rolf H.; Were, Stephen T. Australian Journal of Chemistry, 1983 , vol. 36, # 7 p. 1431 - 1440
  • Route3
    • null|null
      84853-82-7
    • ~56%
    • In-stock
      1-Methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde|CS-0311678
      79138-28-6
    • null|null
      74497-02-2

    References

    • Duong, Thach; Prager, Rolf H.; Were, Stephen T. Australian Journal of Chemistry, 1983 , vol. 36, # 7 p. 1431 - 1440

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

  • TPSA   39.07
  • LogP   0.1978
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   1

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • 79138-28-6 sigma79138-28-6 manufacturer79138-28-6 price79138-28-6 structure79138-28-6 SDSbuy 79138-28-679138-28-6 supplier79138-28-6 uses79138-28-6 molecular weightprice of 79138-28-679138-28-6 chemical name formula of 79138-28-6
This product is not sold in the region.
Confirm
How to get a Lot Number

Lot numbers can be found on the outside label of a product:

ChemScene Label